/*
 * This file is part of CSSEng
 * Licensed under the MIT License,
 *		  http://www.opensource.org/licenses/mit-license.php
 * Copyright 2012 Michael Drake <tlsa@netsurf-browser.org>
 */

#include "bytecode/bytecode.h"
#include "bytecode/opcodes.h"
#include "select/propset.h"
#include "select/propget.h"
#include "utils/utils.h"

#include "select/properties/properties.h"
#include "select/properties/helpers.h"

css_error css__cascade_column_rule_width(uint32_t opv, css_style *style,
		css_select_state *state)
{
	return css__cascade_border_width(opv, style, state,
			set_column_rule_width);
}

css_error css__set_column_rule_width_from_hint(const css_hint *hint,
		css_computed_style *style)
{
	return set_column_rule_width(style, hint->status,
			hint->data.length.value, hint->data.length.unit);
}

css_error css__initial_column_rule_width(css_select_state *state)
{
	return set_column_rule_width(state->computed,
			CSS_COLUMN_RULE_WIDTH_MEDIUM, 0, CSS_UNIT_PX);
}

css_error css__compose_column_rule_width(const css_computed_style *parent,
		const css_computed_style *child,
		css_computed_style *result)
{
	css_fixed length = 0;
	css_unit unit = CSS_UNIT_PX;
	uint8_t type = get_column_rule_width(child, &length, &unit);

	if (type == CSS_COLUMN_RULE_WIDTH_INHERIT) {
		type = get_column_rule_width(parent, &length, &unit);
	}

	return set_column_rule_width(result, type, length, unit);
}

